{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1017-1BB42-ZW96","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1017-1BB42-ZW96","canonicalUrl":"https://aoctrl.com/siemens/3RT1017-1BB42-ZW96","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1017-1BB42-ZW96","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT1017-1BB42-ZW96 power contactor, size S00, 24 VDC coil, screw terminals, 5.5 kW at 400 V AC-2/AC-3, 45 mm width, snap-on DIN rail mounting.","salesMarkdown":"The Siemens SIRIUS 3RT1017-1BB42-ZW96 is a size S00 power contactor with a 24 VDC coil, rated for motor switching up to 5.5 kW at 400 V in AC-2 or AC-3 duty. That means it handles both squirrel-cage motor starting (AC-3) and slip-ring motor reversing (AC-2) at the same power level — a common spec for conveyor or pump panels where you need one contactor to cover both duties. The 45 mm width per pole leaves room for auxiliary blocks and a thermal overload relay in the same row. At 400 V AC-4 (frequent reversing or inching), the contactor is rated 8.5 A — that's the figure to use if your motor cycles on and off repeatedly, not the higher AC-3 number. The AC-12 rating of 10 A covers resistive loads like heater banks. For higher-voltage applications, it delivers 5.5 kW at both 500 V and 690 V, so it works on 480 V and 600 V class systems without a frame size bump. The coil operates at 0.85 to 1.1 times rated voltage (20.4 V to 26.4 VDC), with a drop-out threshold below 18 V. Screw-type terminals on the main circuit accept 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or max 2x (0.75 to 4 mm²) solid/stranded — common for control panel wiring. AWG equivalents: 2x (20 to 16), 2x (18 to 14), 1x 12. The depth of 72 mm and height of 57.5 mm fit standard S00 footprints; allow 6 mm clearance at the side for airflow and tool access. For type 2 coordination (no-weld after short circuit), use a 20 A gL/gG fuse upstream; for type 1 coordination (weld allowed but no fire), a 35 A gL/gG fuse. The contactor has 0 built-in auxiliary contacts — plan for a separate auxiliary block if you need status feedback.","metaTitle":"Siemens 3RT1017-1BB42-ZW96 SIRIUS Power Contactor, 24 VDC, S","metaDescription":"Siemens SIRIUS 3RT1017-1BB42-ZW96 power contactor, 24 VDC coil, size S00, 5.5 kW at 400 V AC-2/AC-3. Active lifecycle, sourced to order. Request RFQ for pricing and availability.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"72 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)","Width":"45 mm","Height":"57.5 mm","Maximum":"2 000 m","At The Side":"6 mm","Rated Value":"24 V","On The Front":"IP20","Initial Value":"0.85","Mounting type":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Of The Terminal":"IP20","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Full-scale value":"1.1","Size of contactor":"S00","Product brand name":"SIRIUS","Degree of pollution":"3","Product designation":"power contactor","at 24 V rated value":"10 A","at 60 V rated value":"2 A","Of Contactor Typical":"30 000 000","at 110 V rated value":"1 A","at 220 V rated value":"0.3 A","at 230 V rated value":"6 A","at 400 V rated value":"3 A","at 500 V rated value":"5.5 kW","at 690 V rated value":"5.5 kW","Instantaneous Contact":"0","Side-by-side mounting":"Yes","For Main Current Circuit":"screw-type terminals","Single Or Multi-Stranded":"2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 2x (0,75 ... 4 mm²)","at AC-2 at 400 V rated value":"5.5 kW","at AC-4 at 400 V rated value":"8.5 A","Closing power of magnet coil at DC":"3.3 W","Holding power of magnet coil at DC":"3.3 W","Operating current at AC-12 maximum":"10 A","With Type Of Assignment 2 Required":"fuse gL/gG: 20 A","at AWG conductors for main contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","With Type Of Coordination 1 Required":"fuse gL/gG: 35 A","Reference code acc. to DIN EN 81346-2":"Q","Number of NC contacts for main contacts":"0","Number of NO contacts for main contacts":"3","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Number of poles for main current circuit":"3","at AWG conductors for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","Contact reliability of auxiliary contacts":"1 faulty switching per 100 million (17 V, 1 mA)","For Auxiliary And Control Current Circuit":"screw-type terminals","at ambient temperature 40 °C rated value":"22 A","Type of voltage of the control supply voltage":"DC","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A","Of The Contactor With Added Electronics-Compatible Auxiliary Switch Block Typical":"5 000 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=40964&mlfb=3RT1017-1BB42-ZW96","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1017-1BB42-ZW96/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3RT1017-1BB42-ZW96?","answer":"Submit an RFQ through this listing. Pricing and stock are confirmed at quote time through independent distribution channels."},{"question":"What is the closest functional second-source to 3RT1017-1BB42-ZW96?","answer":"The 3RT1016-1BB42 is a size S00 contactor with the same 24 VDC coil and screw terminals, but it's rated for lower motor power — typically 4 kW at 400 V AC-3 versus 5.5 kW for the 3RT1017. It will physically fit the same DIN rail footprint and terminal pattern, but you'd need to verify the load current against its lower rating before substituting."},{"question":"What is 3RT1017-1BB42-ZW96's listed depth?","answer":"The depth is 72 mm. Width is 45 mm, height is 57.5 mm."},{"question":"What wire sizes does the screw terminal accept?","answer":"The main circuit terminals accept 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or max 2x (0.75 to 4 mm²) solid/stranded. AWG equivalents: 2x (20 to 16), 2x (18 to 14), 1x 12."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1017-1BB42-ZW96","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3RT1017-1BB42-ZW96 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}